105134253 has 24 divisors (see below), whose sum is σ = 166545792. Its totient is φ = 58794624.

The previous prime is 105134243. The next prime is 105134257. The reversal of 105134253 is 352431501.

It is not a de Polignac number, because 105134253 - 2⁸ = 105133997 is a prime.

It is a super-2 number, since 2×105134253² = 22106422307736018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105134257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 700 + ... + 14517.

It is an arithmetic number, because the mean of its divisors is an integer number (6939408).

Almost surely, 2^105134253 is an apocalyptic number.

It is an amenable number.

105134253 is a deficient number, since it is larger than the sum of its proper divisors (61411539).

105134253 is a wasteful number, since it uses less digits than its factorization.

105134253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15281 (or 15274 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 105134253 is about 10253.4995489345. The cubic root of 105134253 is about 471.9703805147.

Adding to 105134253 its reverse (352431501), we get a palindrome (457565754).

The spelling of 105134253 in words is "one hundred five million, one hundred thirty-four thousand, two hundred fifty-three".